LPToDP
逻辑坐标转换到设备坐标
MSDN:
The LPtoDP function converts logical coordinates into device coordinates. The conversion depends on the mapping mode of the device context, the settings of the origins and extents for the window and viewport, and the world transformation. 你的MSDN光盘是不是坏了,重新买一套吧!
逻辑坐标转换到设备坐标
MSDN:
The LPtoDP function converts logical coordinates into device coordinates. The conversion depends on the mapping mode of the device context, the settings of the origins and extents for the window and viewport, and the world transformation. 你的MSDN光盘是不是坏了,重新买一套吧!
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